May weather forecast and climate
Shapleigh, ME

Weather in May

May, the last month of the spring, in Shapleigh, is an enjoyable month, with average temperature fluctuating between 44.1°F (6.7°C) and 63.9°F (17.7°C).

Temperature

In Shapleigh, the average high-temperature rises, from a fresh 51.3°F (10.7°C) in April, to an enjoyable 63.9°F (17.7°C). The average low-temperature, in May, is 44.1°F (6.7°C).

Humidity

In May, the average relative humidity is 78%.

Rainfall

In May, the rain falls for 14.8 days. Throughout May, 2.24" (57mm) of precipitation is accumulated. In Shapleigh, Maine, during the entire year, the rain falls for 138 days and collects up to 30.08" (764mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Shapleigh. During 0.2 snowfall days, Shapleigh aggregates 0.43" (11mm) of snow. In Shapleigh, during the entire year, snow falls for 48.9 days, and aggregates up to 38.15" (969mm) of snow.

Daylight

In May, the average length of the day is 14.7h.

Sunshine

In May, the average sunshine in Shapleigh is 7.7h.

UV index

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 4 in May transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in May in Shapleigh?

In May, the average relative humidity in Shapleigh is 78%.

How many days does it rain in May in Shapleigh?

In May, in Shapleigh, the rain falls for 14.8 days. Throughout May, 2.24" (57mm) of precipitation is accumulated.

What is the last month it snows in Shapleigh?

May is the last month it regularly snows in Shapleigh. During 0.2 snowfall days, in May, Shapleigh aggregates 0.43" (11mm) of snow.

What is the average length of the day in May in Shapleigh?

In Shapleigh, Maine, the average length of the day in May is 14.7h.

How long on average sun shines in May in Shapleigh?

In Shapleigh, Maine, the average sunshine in May is 7.7h.

What is the UV index intensity in May in Shapleigh?

In Shapleigh, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Shapleigh, ME

Average temperature in May - Shapleigh, ME
  • Average high temperature in May: 63.9°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in May: 44.1°F

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

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Average pressure in May
Shapleigh, ME

Average pressure in May - Shapleigh, ME
  • Average pressure in May: 29.99"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in May
Shapleigh, ME

Average wind speed in May - Shapleigh, ME
  • Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in May
Shapleigh, ME

Average humidity in May - Shapleigh, ME
  • Average humidity in May: 78%

Months with the highest relative humidity are January and February (85%).
Months with the lowest relative humidity are April and November (77%).

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Average rainfall in May
Shapleigh, ME

Average rainfall in May - Shapleigh, ME
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in May
Shapleigh, ME

Average rainfall days in May - Shapleigh, ME
  • Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in May
Shapleigh, ME

Average snowfall in May - Shapleigh, ME
  • Average snowfall in May: 0.43"

The month with the highest snowfall is February (9.72").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Shapleigh, ME

Average snowfall days in May - Shapleigh, ME
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (11.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Shapleigh, ME

Average daylight in May / Average sunshine in May - Shapleigh, ME
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in May: 7.7h

The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in May
Shapleigh, ME

Average sunshine days in May - Shapleigh, ME
  • Average sunshine days in May: 14.7 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in May
Shapleigh, ME

Average UV index in May - Shapleigh, ME
  • Average UV index in May: 4

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in May
Shapleigh, ME

Average cloud cover in May - Shapleigh, ME
  • Average cloud cover in May: 50

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in May
Shapleigh, ME

Average visibility in May - Shapleigh, ME
  • Average visibility in May: 5mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

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